ArticleScientific reports2019
Functional analysis of SlNCED1 in pistil development and fruit set in tomato (Solanum lycopersicum L.).
Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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15 citing papers in PubMed, 30 citations in OpenAlex.
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- 'Bud to fruit'-hormonal interactions governing early fruit development.Journal of experimental botany · 2025Review
- Circadian Regulation of Expression of Carotenoid Metabolism Genes (PSY2, LCYE, CrtRB1, and NCED1) in Leaves of Tomato Solanum lycopersicum L.Doklady. Biochemistry and biophysics · 2024Article
- A First Omics Data Integration Approach in Hass Avocados to Evaluate Rootstock-Scion Interactions: From Aerial and Root Plant Growth to Fruit Development.Plants (Basel, Switzerland) · 2024Article
- New Advances in the Study of Regulation of Tomato Flowering-Related Genes Using Biotechnological Approaches.Plants (Basel, Switzerland) · 2024Review
- The hormone regulatory mechanism underlying parthenocarpic fruit formation in tomato.Frontiers in plant science · 2024Review
- Comparative physiochemical and transcriptomic analysis reveals the influences of cross-pollination on ovary and fruit development in pummelo (Citrus maxima).Scientific reports · 2023Article
- Parthenocarpy inPlants (Basel, Switzerland) · 2023Review
- Tomato plant response to heat stress: a focus on candidate genes for yield-related traits.Frontiers in plant science · 2023Review
- Transcriptome Analysis and Screening of Genes Associated with Flower Size in Tomato (International journal of molecular sciences · 2022Article
- Genome Wide Identification and Annotation of NGATHA Transcription Factor Family in Crop Plants.International journal of molecular sciences · 2022Article
- Article
- Review
- SlEAD1, an EAR motif-containing ABA down-regulated novel transcription repressor regulates ABA response in tomato.GM crops & food · 2020Article
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Abscisic acid (ABA) is an important regulator of many plant developmental processes, although its regulation in the pistil during anthesis is unclear. We investigated the role of 9-cis-epoxycarotenoid dioxygenase (SlNCED1), a key ABA biosynthesis enzyme, through overexpression and transcriptome analysis in the tomato pistil. During pistil development, ABA accumulates and SlNCED1 expression increases continually, peaking one day before full bloom, when the maximum amount of ethylene is released in the pistil. ABA accumulation and SlNCED1 expression in the ovary remained high for three days before and after full bloom, but then both declined rapidly four days after full bloom following senescence and petal abscission and expansion of the young fruits. Overexpression of SlNCED1 significantly increased ABA levels and also up-regulated SlPP2C5 expression, which reduced ABA signaling activity. Overexpression of SlNCED1 caused up-regulation of pistil-specific Zinc finger transcription factor genes SlC3H29, SlC3H66, and SlC3HC4, which may have affected the expression of SlNCED1-mediated pistil development-related genes, causing major changes in ovary development. Increased ABA levels are due to SlNCED1 overexpresson which caused a hormonal imbalance resulting in the growth of parthenocarpic fruit. Our results indicate that SlNCED1 plays a crucial role in the regulation of ovary/pistil development and fruit set.
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